TY - JOUR
AU - A. Maquet
AU - John Cooper
BT - Physical Review A
DA - Jan-02-1990
DO - 10.1103/PhysRevA.41.1724
PY - 1990
SP - 1724
EP - 1727
T2 - Physical Review A
TI - Low-frequency approximation for simultaneous electron-photon excitation of atoms
VL - 41
SN - 1050-2947
ER -